The equal rights is the basic human rights guaranteed by article 7 of Constitution. Although there are some specific provisions about the equal rights at work in the Labor Standard Act, Employment Service Act, and Act of Gender Equality in Employment, however, the solution of equal pay for equal work between dispatched workers and direct employed workers in the dispatch-requiring entity remains in vain. In this article, we examined the lackage of provision on the equal pay for equal work to dispatched work via reviewing the existing labor legislations and the draft of Act for Protecting Dispatched Worker in Taiwan. Afterwards, we introducing the legislation process and key points of amendments in Japan regarding the equal pay for equal work to dispatched work, for the reference of the legislation of Taiwan in the future.